| 摘要 |
In a duplicated communications processing system having a function of transferring data between a first system and a second system, a first communications device is connected to a first communications line and has n processes to be executed in the first communications device where n is an integer. A second communications device is connected to a second communications line and has n processes to be executed in the second communications device. A control unit determines whether or not one of the first and second communications device is down due to an overload resulting from data received via a corresponding one of the first and second communications lines, and inhibits m processes among the n processes from being executed in the other one of the first and second communications devices when determining that one of the first and second communications devices is down in order to reduce the load on the other one of the first and second communications devices, the above m being an integer smaller than the n.
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